History repeating itself (NAC)

[Huw Powell]

> > The *reason* you can use hydrogen as a simple fuel is that it oxidizes
> > so readily.  It spontaneously combusts in air, in fact.  With a "boom!"
> 
> We filled a few hundred little balloons with hydrogen and let go of them last year.  Not one
> went "Boom!!"

Did you use them for target practice or just let let them drift away? 
Were they red?  Why not 99?

And last, but most imprtant, why, exactly?

-- 
Huw Powell

http://www.humanspeakers.com/audi/

http://www.humanthoughts.org/